Q93.2
✓ Billable
Chromosome replaced with ring, dicentric or isochromosome
ICD-10-CM · FY2026 · Congenital Malformations, Deformations and Chromosomal Abnormalities
Code
Q93.2
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Congenital Malformations, Deformations and Chromosomal Abnormalities
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Q93.2?
ICD-10-CM code Q93.2 represents Chromosome replaced with ring, dicentric or isochromosome. It is a billable diagnosis code in the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter, effective October 1, 2025 – September 30, 2026.
Is Q93.2 billable?
Yes. Q93.2 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Q93.2 in?
Q93.2 belongs to the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter (Q00–Q99) of ICD-10-CM.
Related codes in the Q93 category
Q93
Monosomies and deletions from the autosomes, not elsewhere classified
Non-billable
Q93.0
Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)
Billable
Q93.1
Whole chromosome monosomy, mosaicism (mitotic nondisjunction)
Billable
Q93.3
Deletion of short arm of chromosome 4
Billable
Q93.4
Deletion of short arm of chromosome 5
Billable
Q93.5
Other deletions of part of a chromosome
Non-billable
Q93.7
Deletions with other complex rearrangements
Billable
Q93.8
Other deletions from the autosomes
Non-billable
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